
Here is an example with Instagram!
Simply copy and paste the direct link to an image/video chosen on Instagram.
One can interact with the image and the links.

On Firefox and Internet Explorer, after first viewing the Instagram frame can be truncated (= reduced to smaller size). It's because of the way the browser is working (cache, history, etc.).
On Firefox, simply right click the frame, choose "This frame" and "Actualize the frame". On Internet Explorer... welll... no solution found for now: you need to click the frame, what will open a new window in Instagram.
There is no problem with Chrome.